com.dslplatform.patterns

Class Snapshot<T extends AggregateRoot>

java.lang.Object

com.dslplatform.patterns.Snapshot<T>

Type Parameters:

T - type of aggregate root

All Implemented Interfaces:

Identifiable, Searchable

public class Snapshot<T extends AggregateRoot>
extends java.lang.Object
implements Identifiable

Snapshot of some past state of an aggregate root

Constructor Summary

Constructors

Constructor and Description
Snapshot(java.lang.String URI, org.joda.time.DateTime At, java.lang.String Action, T Value)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getAction() Which action was performed (INSERT|UPDATE|DELETE)
org.joda.time.DateTime	getAt() Date and time when snapshot was created.
java.lang.String	getURI() Domain object identity.
T	getValue() Instance of an aggregate root at that time

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Snapshot

public Snapshot(java.lang.String URI,
        org.joda.time.DateTime At,
        java.lang.String Action,
        T Value)

Method Detail

getURI

public java.lang.String getURI()

Domain object identity.

Specified by:

getURI in interface Identifiable

Returns:

Identity

getAt

public org.joda.time.DateTime getAt()

Date and time when snapshot was created.

Returns:

DateTime of snapshot

getAction

public java.lang.String getAction()

Which action was performed (INSERT|UPDATE|DELETE)

Returns:

Action type

getValue

public T getValue()

Instance of an aggregate root at that time

Returns:

aggregate root snapshot